Mayo Parmesan Chicken: Easiest

Featured in Hearty Main Courses.

Transform ordinary chicken into a flavor sensation with this incredibly easy method! Creamy mayo combines with sharp Parmesan to create a golden crust that seals in moisture. The result? Restaurant-quality flavor in every bite, ready in under 30 minutes.

Simply mix mayo, Parmesan, and seasonings, spread over chicken breasts, and bake. Add breadcrumbs for extra crunch if desired. Serve with your favorite sides for a complete and satisfying meal.

Pro Tip: Pound thicker chicken breasts for even cooking and ensure the internal temperature reaches 165°F (74°C) for safe consumption.

Casey
Updated on Mon, 22 Sep 2025 18:53:30 GMT
A plate of chicken with sauce. Pin it
A plate of chicken with sauce. | cookingwithcasey.com

This Mayo Parmesan Chicken is my secret weapon for turning a simple weeknight meal into something truly special. It takes plain chicken breasts and, with just a few pantry staples, transforms them into an incredibly juicy, flavorful main course with a golden, cheesy crust that everyone goes crazy for.

I first made this on a chaotic Tuesday when I realized I had no eggs for a traditional breading. This mayonnaise and cheese mixture was a last minute experiment, and it turned out to be the best mistake I've ever made in the kitchen.

Ingredients

  • Four boneless skinless chicken breasts: these are your canvas so look for ones that are similar in size for even cooking
  • Half a cup of mayonnaise: this is the magic ingredient that locks in moisture and creates a creamy base for the crust
  • Half a cup of grated Parmesan cheese: for the best flavor and melt please use a block of Parmesan and grate it yourself the pre shredded kind has anti caking agents that affect the texture
  • One teaspoon garlic powder: this adds a deep aromatic flavor that pairs perfectly with the cheese
  • Half a teaspoon onion powder: it provides a subtle savory sweetness that rounds out the seasoning blend
  • Half a teaspoon dried Italian seasoning: a simple way to add a blend of classic herbs
  • A quarter teaspoon each of salt and black pepper: essential for enhancing all the other flavors
  • Half a cup of seasoned breadcrumbs: this is optional but adds a wonderful extra crunch to the crust
  • Chopped fresh parsley: for a little touch of color and freshness at the end

Step-by-Step Instructions

Prepare the Oven and Chicken:
First, get your oven preheating to a hot 425 degrees Fahrenheit. While it heats up, line a baking sheet with parchment paper for the easiest cleanup imaginable. Now, for the most crucial step, take your chicken breasts and pat them completely dry with paper towels. Seriously, don't skip this. A dry surface is what helps that delicious coating stick and get beautifully golden. If your chicken breasts are a bit on the thick side, I recommend pounding them to an even three quarter inch thickness so they cook through at the same time.
Mix the Magic Topping:
In a medium sized bowl, combine the mayonnaise, that freshly grated Parmesan cheese, the garlic powder, onion powder, Italian seasoning, salt, and pepper. Give it a really good stir with a spatula or spoon until everything is thoroughly combined into a thick, creamy paste. You should be able to smell all those wonderful seasonings coming together.
Coat the Chicken:
Place your dry chicken breasts onto the prepared baking sheet, leaving a little space between each one. Spoon the mayo Parmesan mixture onto each chicken breast and use the back of the spoon or a small spatula to spread it evenly over the entire top surface. Be generous here, you want a nice thick layer that will turn into a crust.
Add the Crunch and Bake:
If you're using the breadcrumbs for that extra texture, now is the time to sprinkle them evenly over the mayo Parmesan coating. Gently press them down with your fingers just a little to help them adhere. Slide the baking sheet into your preheated oven and bake for 20 to 25 minutes. The chicken is done when the internal temperature hits 165 degrees Fahrenheit on a meat thermometer and the topping is bubbly and a beautiful golden brown.
Rest and Serve:
Once you pull the chicken out of the oven, resist the urge to cut into it right away. Let it rest on the pan for about five minutes. This little bit of patience allows the juices to redistribute throughout the meat, ensuring every single bite is as juicy as possible. After resting, garnish with some fresh parsley if you like and serve it up.
A piece of chicken with sauce on it. Pin it
A piece of chicken with sauce on it. | cookingwithcasey.com

The freshly grated Parmesan is absolutely my favorite part of this recipe. It reminds me of watching my dad grate a huge wedge of it for our Sunday pasta dinners. That sharp, nutty, salty flavor is pure comfort to me, and it’s what gives this chicken its signature restaurant quality taste.

Serving Suggestions

This chicken is so versatile it pairs well with almost anything. For a classic dinner, I love to serve it with a side of garlic mashed potatoes and some simple steamed green beans or roasted asparagus. If you want something lighter, it's fantastic alongside a crisp garden salad with a simple vinaigrette. The richness of the chicken is a perfect match for a fresh, acidic side.

Ingredient Substitutions

While the classic recipe is perfect as is, you can definitely make a few swaps. If you're not a fan of mayonnaise, you can substitute an equal amount of full fat Greek yogurt, but be aware the browning won't be quite as deep and the flavor will be a bit tangier. You can also play with the seasonings. A pinch of smoked paprika or cayenne pepper can add a nice smoky heat. For a gluten free version, simply omit the breadcrumbs or use your favorite gluten free variety.

Storage and Reheating Tips

Store any leftovers in an airtight container in the refrigerator for up to three days. The biggest challenge with reheating is keeping the crust from getting soggy. The microwave is not your friend here. For the best results, I highly recommend reheating the chicken in an air fryer at 375 degrees for about 3 to 5 minutes, or in a conventional oven at 400 degrees for about 10 minutes, until it's warmed through and the crust is crispy again.

Frequently Asked Questions

→ What's the best way to ensure the chicken stays moist?

Patting the chicken dry before coating helps the mayo-Parmesan mixture adhere properly and seals in moisture during baking. Also, avoid overcooking; use a meat thermometer to check for doneness.

→ Can I use pre-shredded Parmesan cheese?

Freshly grated Parmesan is highly recommended for the best flavor and melting. Pre-shredded cheese often contains cellulose, which can hinder its melting ability.

→ Is there a substitute for mayonnaise?

While mayonnaise provides a unique creaminess and flavor, Greek yogurt can be substituted for half the mayonnaise for a lighter version. Be aware that the texture and browning might be slightly different.

→ How can I add more flavor to the chicken?

Marinating the chicken in the mayo-Parmesan mixture for 30 minutes or longer enhances the flavor. Experiment with different herbs and spices, such as smoked paprika or cayenne pepper, to customize the taste.

→ What are some good side dish options?

This chicken pairs well with a variety of side dishes, such as roasted vegetables, mashed potatoes, rice pilaf, or a simple salad. Consider asparagus, broccoli, or green beans for a healthy option.

→ Can this be made ahead of time?

You can prepare the mayo-Parmesan mixture ahead of time and store it in the refrigerator for up to three days. It's best to coat the chicken just before baking for optimal results.

Juicy Mayo Parmesan Chicken

Juicy chicken breasts coated in a creamy Parmesan crust. A simple, flavorful weeknight dinner the whole family will love.

Prep Time
10 Minutes
Cook Time
20 Minutes
Total Time
30 Minutes
By: Casey

Category: Hearty Main Dishes

Difficulty: Easy

Cuisine: American

Yield: 4 Servings

Dietary: ~

Ingredients

→ Main Components

01 4 chicken breasts, boneless and skinless (approximately 180-200g each)

→ Mayo-Parmesan Mixture

02 120 ml mayonnaise
03 60 g grated Parmesan cheese
04 5 g garlic powder
05 2.5 g onion powder
06 2.5 g dried Italian seasoning
07 1.25 g salt
08 1.25 g black pepper, freshly ground

→ Optional Garnish & Coating

09 60 g seasoned breadcrumbs (optional)
10 Fresh parsley, finely chopped (optional, for garnish)

Instructions

Step 01

Preheat your oven to 220°C (425°F). Line a baking sheet with parchment paper or lightly grease a baking dish to ensure non-stick cooking.

Step 02

Pat the chicken breasts thoroughly dry with paper towels. If any chicken breast measures thicker than 2.5 cm (1 inch), gently pound it to a uniform thickness of approximately 1.9 cm (3/4 inch) to promote even cooking.

Step 03

In a medium-sized mixing bowl, combine the mayonnaise, grated Parmesan cheese, garlic powder, onion powder, dried Italian seasoning, salt, and freshly ground black pepper. Whisk all ingredients until thoroughly incorporated and the mixture is smooth.

Step 04

Arrange the prepared chicken breasts on the lined baking sheet. Evenly spread a generous, thick layer of the mayonnaise-Parmesan mixture over the top surface of each chicken breast.

Step 05

If utilizing seasoned breadcrumbs, sprinkle them uniformly over the coated chicken, gently pressing them down to ensure proper adherence to the mayonnaise-Parmesan layer.

Step 06

Bake in the preheated oven for 20 to 25 minutes, or until the internal temperature of the thickest part of the chicken reaches 74°C (165°F) and the coating is golden brown and visibly bubbly.

Step 07

Allow the chicken to rest for 5 minutes after baking to retain juices before slicing or serving. Garnish with fresh chopped parsley, if desired, prior to serving.

Notes

  1. To promote even cooking, select chicken breasts of comparable size. Thicker portions should be pounded to a uniform thickness.
  2. Thoroughly patting the chicken dry is essential for optimal browning and proper adhesion of the coating mixture.
  3. For superior flavor and melting characteristics, use freshly grated Parmesan cheese.
  4. Allowing the chicken to marinate in the mayonnaise-Parmesan mixture for 30 minutes prior to baking can enhance overall flavor.
  5. Always use a reliable meat thermometer to verify the chicken reaches an internal temperature of 74°C (165°F) for food safety.
  6. For a lighter alternative, replace half of the mayonnaise with Greek yogurt; note that this may slightly alter the texture and browning.
  7. This recipe can be easily scaled by proportionally increasing all ingredient quantities. Any leftover mayonnaise-Parmesan mixture can be refrigerated for up to three days.
  8. The thickness of the chicken breasts directly impacts cooking time. Adjust baking duration as necessary, always confirming doneness with a thermometer.
  9. To prepare a gluten-free version, use gluten-free breadcrumbs or crushed gluten-free crackers instead of standard seasoned breadcrumbs.

Tools You'll Need

  • Oven
  • Baking sheet
  • Parchment paper (optional)
  • Baking dish (alternative)
  • Paper towels
  • Medium mixing bowl
  • Whisk (or spoon for mixing)
  • Meat thermometer

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (from Parmesan cheese and mayonnaise)
  • Gluten (if seasoned breadcrumbs are used)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 350
  • Total Fat: 18 g
  • Total Carbohydrate: 20 g
  • Protein: 40 g